# 莫比乌斯 vs Echomelon

The clearest difference is iOS requirement: 莫比乌斯 at 11.0 against Echomelon's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 莫比乌斯 sells 9 in-app purchases, starting at $3.99 per month and Echomelon sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 莫比乌斯 | Echomelon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echomelon/id6754511413/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 95 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Zhejiang Huazai Information Technology Co., Ltd.](https://appshunter.io/developer/1700191123) | [melon ai inc.](https://appshunter.io/developer/1848574936) |

## What reviewers say

### 莫比乌斯

[App page](https://appshunter.io/ios/app/id6455888521)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI语音聊天功能30天 | $3.99 | per month |
| vip月会员 | $3.99 | per month |
| 6000莫力值 | $3.99 | one-time |
| 12000莫力值 | $6.99 | one-time |
| 伴侣权限使用卡(30天) | $9.99 | one-time |
| 24000莫力值 | $12.99 | one-time |
| 伴侣权限使用卡(90天) | $24.99 | one-time |
| 60000莫力值 | $29.99 | one-time |
| 伴侣权限使用卡(365天) | $59.99 | one-time |


### Echomelon

[App page](https://appshunter.io/ios/app/echomelon/id6754511413)

Engage in immersive AI-driven role-playing and storytelling. Create unique virtual worlds and dynamic narratives with an AI partner that adapts to your choices. Experience an ever-evolving, personalized interactive story.

**Highlights:** Immersive AI interaction, Dynamic剧情 generation, Role-playing as any character, Virtual world creation, Real-time AI-driven narratives, Personalized branching stories

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Saga bundle | $29.99 | one-time |
| 开拓者会员 | $39.99 | one-time |


## Frequently asked questions

### Is 莫比乌斯 free?

莫比乌斯 is free to download, with in-app purchases available.

### Is Echomelon free?

Echomelon is free to download, with in-app purchases available.

### Do 莫比乌斯 or Echomelon have ads?

Neither 莫比乌斯 nor Echomelon shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*